1. 项目介绍

• 望获实时Linux系统是基于开源Linux深度优化的硬实时Linux版本，可以支持工业控制、汽车电子等对实时性有高要求的应用场景。
• 望获实时Linux系统旨在维护一个硬实时Linux版本，在已适配硬件上获得高于现有Linux版本的实时性。
• 了解更多望获实时Linux系统的信息，请访问https://www.onewos.com/
• 获得更多试用版本，请访问https://www.onewos.com/resource-center/iso
• 若您想业务咨询，请通过邮箱与我们联系：wanghuo@ucas.com.cn

2. 版本说明

• realtime-linux：基于不同平台的硬实时系统版本

• 文档：realtime-linux/平台/doc/

• 镜像：realtime-linux/平台/images/

• 工具: realtime-linux/平台/tools/

• fastboot-linux：基于不同平台的快速启动系统版本

• 文档：fastboot-linux/平台/doc/

• 镜像：fastboot-linux/平台/images/

• 工具: fastboot-linux/平台/tools/

3. 支持镜像

已发布镜像：

• 瑞芯微

计划发布镜像：

• 飞腾
• Zynq
• 英特尔
• ...

4. 性能测试

• 实时性测试

  • 执行命令：
    1. 加压：'hackbench -l10000000 &'
    2. 测试实时性：'./cyclictest -a7 -i1000 -n -p90 -d0 --latency=0 --policy=fifo -D 30m'
  • 结果：max=6ms

• 快速启动测试

  • 结果：系统启动后，串口打印本次实时启动时间

5. 参考资源

瑞芯微TB-RK3588官方说明文档：https://t.rock-chips.com/wiki/CN/tb-rk3588x/index.html

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1. Project Introduction

• WangHuo rt-os is hard real-time versions of Linux based on open-source Linux that have been deeply optimized. They are capable of supporting applications with high real-time requirements, such as industrial control and automotive electronics.
• WangHuo rt-os aims to maintain a hard real-time version of Linux that achieves higher real-time performance than existing Linux versions on compatible hardware.
• To obtain more trial versions, please visit https://www.onewos.com/resource-center/iso.
• If you have any business inquiries, please contact us via email at wanghuo@ucas.com.cn.

2. Version Description

• realtime-linux：Versions of Hard Real-time Systems based on Different Platforms

• Documentation：realtime-linux/platform/doc/

• Images：realtime-linux/platform/images/

• Tools: realtime-linux/platform/tools/

• fastboot-linux：Fast Boot System Versions Based on Different Platforms

• Documentation：fastboot-linux/platform/doc/

• Images：fastboot-linux/platform/images/

• Tools: fastboot-linux/platform/tools/

3. Support Images

Released Images:

• Rockchip

Planned Release Images:

• Phytium
• Zynq
• Intel
• ...

4. Performance Testing

• Real-time Performance Testing

  • Command：
    1. tress：'hackbench -l10000000 &'
    2. Real-time Testing：'./cyclictest -a7 -i1000 -n -p90 -d0 --latency=0 --policy=fifo -D 30m'
  • Result：max=6ms

• Fast Boot Testing

  • Result:After system boot, print the real-time boot time on the serial port.

5. Reference Resources

Rockchip TB-RK3588's wiki：https://t.rock-chips.com/wiki/CN/tb-rk3588x/index.html